Initial commit

Ifish/Utinitys/DataCenter/IfishUncaughtExceptionHandler.m

@@ -0,0 +1,50 @@
+//
+//  IfishUncaughtExceptionHandler.m
+//  Ifish
+//
+//  Created by imac on 17/2/28.
+//  Copyright © 2017年 lianlian. All rights reserved.
+//
+
+#import "IfishUncaughtExceptionHandler.h"
+
+
+NSString *applicationDocumentsDirectory(){
+    return [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
+}
+//崩溃时的回调函数
+void  UncaughtExceptionHandler(NSException *exception){
+    NSArray *arr = [exception callStackSymbols];
+    // 崩溃的原因  可以有崩溃的原因(数组越界,字典nil,调用未知方法...) 崩溃的控制器以及方法
+    NSString *reason = [exception reason];
+    NSString *name = [exception name];
+    NSString * url = [NSString stringWithFormat:@"========异常错误报告========\nname:%@\nreason:\n%@\ncallStackSymbols:\n%@",name,reason,[arr componentsJoinedByString:@"\n"]];
+    NSString *path = [applicationDocumentsDirectory() stringByAppendingString:@"Exception.txt"];
+    [url writeToFile:path atomically:YES encoding:NSUTF8StringEncoding error:nil];
+    
+}
+
+@implementation IfishUncaughtExceptionHandler
+
+- (NSString *)applicationDocumentsDirectory {
+    return [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
+}
+
++ (void)setDefaultHandler {
+    NSSetUncaughtExceptionHandler(&UncaughtExceptionHandler);
+}
+
++ (NSUncaughtExceptionHandler *)getHandler {
+    return NSGetUncaughtExceptionHandler();
+}
+
++ (void)TakeException:(NSException *)exception {
+    NSArray * arr = [exception callStackSymbols];
+    NSString * reason = [exception reason];
+    NSString * name = [exception name];
+    NSString * url = [NSString stringWithFormat:@"========异常错误报告========\nname:%@\nreason:\n%@\ncallStackSymbols:\n%@",name,reason,[arr componentsJoinedByString:@"\n"]];
+    NSString * path = [applicationDocumentsDirectory() stringByAppendingPathComponent:@"Exception.txt"];
+    [url writeToFile:path atomically:YES encoding:NSUTF8StringEncoding error:nil];
+}
+
+@end